00272nam a2200109Ia 4500008004100000041000800041082001400049100002400063245002300087260004400110300000800154211209s1988    xx            000 0 und d  aeng  a004.6 TAN  aTANENBAUM, ANDREW S  aCOMPUTER NETWORKS   aNEW DELHIbPRENTICE-HALL OF INDIAc1988  a658